How to avoid RadListboxflickering?-Destination RadListBox flickering after item selecting item at Source RadListbox

[Santhosh]

Hi,
I am new in Rad control implementation in ASP.NET,I am using two RadListBoxes in my project.
when i select an item at Source RadListbox then destination RadListBox is flickering,
i used Update panel the whole page is not flickring but only inside RadListBox(at Destination) is flickering.
i used OnTexrtChanged server event and made autopostback=true at source side.

so how to avoid flickering after postback happen?

Please support.

Thanks & Regards,
ShanthKumar Naik

[Bozhidar]

Hi Santosh,

Could you provide some sample code so that we can try to reproduce the issue locally?
 
Kind regards,
Bozhidar
the Telerik team

[Santhosh]

Hi Bozhidar,
I had solved this problem by using RadAjaxPanel,
But now my main problem is RadListbox item is not transferring to destination Radlistbox after publishing in to IIS 6,
but transfer functionality is working fine locally in my Visual studio 2010 and no build errors at locally.

aspx Code:

 <telerik:RadAjaxPanel ID="radajaxpnlMain" runat="server">
<telerik:RadListBox runat="server" ID="RadListBoxSource" OnItemDataBound="RadListBoxSource_ItemDataBound"
 OnTransferring="RadListBoxSource_Transferring" AllowTransferOnDoubleClick="true"
AutoPostBack="true" EnableDragAndDrop="false" AllowTransfer="true" SelectionMode="Multiple"
TransferToID="RadListBoxDestination" AutoPostBackOnTransfer="true" Skin="WebBlue"
OnSelectedIndexChanged="RadListBoxSource_SelectedIndexChanged">
</telerik:RadListBox>
                               
<telerik:RadListBox runat="server" ID="RadListBoxDestination" AllowTransferOnDoubleClick="true"
AllowTransferDuplicates="false" EnableDragAndDrop="false"
OnSelectedIndexChanged="RadListBoxDestination_SelectedIndexChanged" Skin="WebBlue"
SelectionMode="Multiple" OnItemDataBound="RadListBoxDestination_ItemDataBound"
AutoPostBack="true" AutoPostBackOnTransfer="true">
</telerik:RadListBox>
</telerik:RadAjaxPanel>



Please Support.

Thanks,
Santhosh Naik

[Bozhidar]

Hello Santhosh, 

You can check if you are getting some javascript errors. Also, review the following help articles:
http://www.telerik.com/help/aspnet-ajax/introduction-troubleshooting.html 
http://www.telerik.com/help/aspnet-ajax/introduction-web-resources-troubleshooting.html 

Greetings,
Bozhidar
the Telerik team